782413089 has 16 divisors (see below), whose sum is σ = 1073571840. Its totient is φ = 506601680.

The previous prime is 782413039. The next prime is 782413129. The reversal of 782413089 is 980314287.

It is a cyclic number.

It is not a de Polignac number, because 782413089 - 2¹¹ = 782411041 is a prime.

It is a super-2 number, since 2×782413089² = 1224340483677043842, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 782413089.

It is not an unprimeable number, because it can be changed into a prime (782413019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2709 + ... + 39650.

It is an arithmetic number, because the mean of its divisors is an integer number (67098240).

Almost surely, 2^782413089 is an apocalyptic number.

It is an amenable number.

782413089 is a deficient number, since it is larger than the sum of its proper divisors (291158751).

782413089 is a wasteful number, since it uses less digits than its factorization.

782413089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42540.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 782413089 is about 27971.6479493075. The cubic root of 782413089 is about 921.4646993964.

The spelling of 782413089 in words is "seven hundred eighty-two million, four hundred thirteen thousand, eighty-nine".